i sometimes try to write my own scripts. and i had this idea. sadly all the alien invasion movies have ruined my idea but here it goes anyway.
Before the sun began to shine on earth the planet was in total darkness. a technologically advanced race of humanoid vampires which resembled a cross between gray aliens and demons ruled. they bread humans as a food source. for century's nothing on earth could touch them. Then suddenly an unknown energy collided with a distant star and the sun was born casting light onto earth and forcing the vampires to flee for their lives into the outer reaches of space. not a single vampire was left on earth. in their rush to leave many humans were left behind. man quickly evolved to light and soon would build the world as we know it. million's of years passed and mankind had forgotten the vampires who seeded them on earth. but the vampires had not forgotten their home. they traveled many universes collecting knowledge and developed a technology that finally allowed them to tolerate the sunlight. now they would return to earth to reclaim what was once theirs. with a plan to once again enslave the human race and destroy the sun to restore earth to it's original state. armed with their superior strength and weapons they began their campaign of death and destruction.
this idea hit me like mike tyson 1 day when i was contemplating the origin of man. the thought of combining aliens and vampires is something i would love to see. i even drew rough sketches of them. with the big black alien eyes and elongated heads. only way more evil and huge then the typical hollywood gray alien. they would tower over humans and have sharp knife like spikes of unbreakable bone protruding from their forearms. clad in black armor resembling samurai armor. lightning fast and sadistically evil they are just plain not to be fucked with. does mankind stand a chance?